Ameen Abozaid
عربي
Senior Java Backend EngineerCairo, Egypt

Ameen Abozaid · Senior Java Backend EngineerSystems that scale.
APIs that connect.

I design, build, and integrate enterprise-grade backend services with Java and Spring Boot, powering e-commerce, healthcare, digital payments, and government platforms in Saudi Arabia and Egypt.

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Portrait of Ameen Abozaid, Senior Java Backend Engineer
Ameen AbozaidSenior Software Engineer · Nahdi Medical Co.
Cairo, Egypt
5+ years of professional experienceHealthcare · E-commerce · Fintech · Government
Professional experience at
01 / Experience

Professional experience

Enterprise integration, government digital services, and digital payments, delivered for organizations in Saudi Arabia and Egypt.

– Present

Nahdi Medical Co.

Healthcare & e-commerceRiyadh, Saudi Arabia · Remote

Senior Software Engineer

Design and deliver enterprise integration solutions connecting e-commerce, healthcare, supply-chain, payment, logistics, government, and internal distributed systems.

  • Delivered marketplace integrations connecting Nahdi’s e-commerce platform with Amazon, Noon, and Trendyol, as well as healthcare and logistics integration between FarEye and the Home Healthcare platform.
  • Design and develop integration workflows with Oracle SOA Suite, BPEL, and NXSD, supporting synchronous and asynchronous REST and SOAP communication.
  • Build Java and Spring Boot services within the enterprise integration architecture, implementing APIs and integration logic on Oracle Database and Redis.
  • Developed Redis caching, a Swagger/OpenAPI-based API catalog, and the Nahdi AI Chatbot, alongside payment integrations with Checkout.com and PayFort.
  • Resolve production integration issues through root-cause analysis and contribute to solution design and architecture decisions that improve reliability and maintainability.
  • Java
  • Spring Boot
  • Oracle SOA Suite
  • BPEL
  • REST / SOAP
  • Oracle Database
  • Redis
–

GOSI

General Organization for Social InsuranceGovernment digital servicesRiyadh, Saudi Arabia · Remote

Senior Java Backend Developer

Designed, developed, and deployed secure Java and Spring Boot microservices for government digital services within an enterprise distributed-systems environment.

  • Designed and integrated Apigee API proxies to expose backend services securely, manage API traffic, and support new service and feature rollouts.
  • Led requirements analysis and solution design for a major modernization initiative involving the Ministry of Commerce & Investment (MCI) and Government Service Bus (GSB) systems.
  • Participated in Program Increment (PI) planning with business stakeholders and development teams to define technical objectives, priorities, and delivery plans.
  • Resolved production issues through root-cause analysis and debugging, and maintained code quality with JUnit and Mockito unit tests.
  • Java
  • Spring Boot
  • Microservices
  • Apigee
  • JUnit
  • Mockito
–

Cashcall

Digital payments & financial solutionsCairo, Egypt

Senior Java Backend Developer

–

Led backend development for core digital wallet and payment gateway features.

  • Architected and maintained high-throughput payment microservices handling real-time digital wallet and transaction processing.
  • Implemented OAuth2 and JWT-based authentication and authorization following security best practices.
  • Collaborated with frontend, QA, and product teams to deliver features on schedule.
  • Java
  • Spring Boot
  • Microservices
  • OAuth2
  • JWT

Junior Full-Stack Developer

–

  • Developed full-stack features with Java Spring Boot on the backend and Angular on the frontend.
  • Contributed to database design, REST API development, and integration testing.
  • Java
  • Spring Boot
  • Angular
  • REST APIs
–

Upwork & Mostaql

FreelanceRemote

Full-Stack Web Developer

  • Delivered end-to-end web development projects for clients across diverse industries.
  • Built REST APIs, integrated third-party services, and deployed scalable solutions on cloud platforms.
  • REST APIs
  • Third-party integrations
  • Cloud deployment
02 / Achievements

Key achievements

Outcomes I have contributed to across government, enterprise, and fintech teams.

  1. 01

    Government modernization

    Contributed to the modernization of government systems (GOSI / MCI) using a microservices architecture.

  2. 02

    Enterprise integration

    Built enterprise integration workflows connecting multiple government and enterprise services.

  3. 03

    Payment platforms

    Developed scalable payment backend services supporting digital wallet and financial transactions.

  4. 04

    Mentorship

    Mentored junior engineers and supported onboarding within agile development teams.

03 / Skills

Technical skills & expertise

A backend-first toolkit for building, integrating, and operating enterprise systems.

01 /

Core backend

Production services with clear responsibilities, sound security, and tests that cover the behavior that matters.

  • Java
  • Spring Boot
  • Spring MVC
  • Spring Security
  • Spring Cloud
  • Spring Data JPA
  • Hibernate
02 /

Microservices & architecture

Distributed systems designed around clear service boundaries and reliable communication.

  • Microservices
  • Distributed Systems
  • REST APIs
  • Event-Driven Architecture
  • Kafka / Messaging
03 /

API management & integration

Well-defined contracts between systems, secured and governed through API management.

  • Apigee
  • Oracle SOA Suite
  • BPEL
  • API Gateway
  • REST / SOAP
  • Swagger / OpenAPI
04 /

Databases & caching

Relational and NoSQL data stores, with caching that keeps critical paths fast.

  • Oracle
  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • SQL
05 /

DevOps & observability

Automated builds and deployments, with logging and monitoring for clear production visibility.

  • Git
  • Jenkins
  • Docker
  • Linux
  • CI/CD
  • Splunk
06 /

Frontend & scripting

Full-stack delivery when a feature calls for it.

  • Angular
  • TypeScript
  • JavaScript
  • HTML
  • CSS
  • Node.js
  • Python
07 /

Engineering practices

How I plan, build, secure, and operate software.

  • Agile / SAFe PI Planning
  • TDD
  • JUnit / Mockito
  • OAuth2 / JWT
  • System Design
  • Performance Optimization
  • Scalability & Observability
04 / Personal project · In development

A multi-tenant
learning platform.

Alongside my professional work, I am building a multi-tenant learning management system (LMS) for teachers and education centers, with an isolated workspace for each tenant. It is also a practical environment for system design decisions, from tenant isolation to modular architecture.

Explore the LMS project
Engineering education

Practical Arabic and English learning content for Java and backend engineering.

05 / About

About Ameen Abozaid

Good engineering starts with a clear question: what problem are we actually solving?

Senior Java Backend Engineer with 5+ years of experience building and integrating enterprise-grade backend systems, microservices, and distributed applications with Java and Spring Boot. I design and implement REST and SOAP APIs, enterprise integration workflows, and API management solutions across healthcare, e-commerce, financial, and government platforms, with a focus on scalable, reliable, and maintainable systems.

Professionally known as Ahmed Hamdy Ameen and online as Ameen Abozaid, I am based in Cairo and have delivered backend systems for organizations in Egypt and Saudi Arabia. I enjoy tracing complex problems to their root cause, simplifying intricate integrations, and sharing practical engineering knowledge with the developer community.

Education

  • Al-Azhar University, Faculty of ScienceB.Sc. in Science · Cairo, Egypt – Excellent with Honors · Ranked 1st in class
  • Information Technology Institute (ITI)Software Development Program · Mansoura, Egypt –

Certifications

Certified by ITI, NTI, Coursera, Udemy, and Udacity.

View certifications on LinkedIn

Languages

  • ArabicNative
  • EnglishProfessional working proficiency

Core strengths

  • Problem-solving
  • Leadership
  • Teamwork
  • Critical thinking
  • Time management
Get in touch

Let’s discuss your next backend or integration project.

For roles, technical collaborations, or consulting on backend systems and enterprise integration, email me or connect with me on LinkedIn.

Email me